Article last updated: October 15, 2024
Undecylenoyl Sarcosine, also known by its chemical name Glycine, N-methyl-N-(1-oxo-10-undecen-1-yl)-, is a synthetic ingredient commonly used in cosmetic products. This compound is derived from sarcosine, a natural amino acid, and undecylenic acid, which is a fatty acid obtained from castor oil. The combination of these two components results in a molecule that offers unique properties beneficial for skincare.
The use of Undecylenoyl Sarcosine in cosmetics has a relatively recent history. It was developed as part of ongoing efforts to find effective, multifunctional ingredients that can address various skin concerns. Its primary functions, as recognized by the CosIng Database, are as an anti-sebum agent and a preservative. This means it helps control the production of sebum, the oily substance produced by sebaceous glands, and also helps in preserving the product by preventing microbial growth.
The manufacturing process of Undecylenoyl Sarcosine involves a chemical reaction between sarcosine and undecylenic acid. This reaction typically occurs under controlled conditions to ensure the purity and effectiveness of the final product. The result is a stable compound that can be easily incorporated into various cosmetic formulations, from creams and lotions to serums and cleansers.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Undecylenoyl Sarcosine:
Undecylenoyl Sarcosine is known for its anti-sebum properties. In simpler terms, this means it helps to control and reduce the production of sebum, the oily substance produced by our skin’s sebaceous glands. Excess sebum can lead to oily skin, clogged pores, and acne breakouts. By incorporating products containing Undecylenoyl Sarcosine into your skincare routine, you can help manage oil levels on your skin, leading to a clearer and more balanced complexion.
Another key function of Undecylenoyl Sarcosine is its role as a preservative. This means it helps to extend the shelf life of cosmetic products by preventing the growth of harmful microorganisms such as bacteria, mold, and yeast. This not only ensures the product remains safe to use over time but also maintains its effectiveness. So, when you see Undecylenoyl Sarcosine listed in your favorite skincare or cosmetic product, you can be assured that it contributes to keeping the product fresh and free from contamination.
Note: the listed benefits above are exclusively based on the officially recognized and defined functions of the ingredient, as documented by the International Nomenclature of Cosmetic Ingredients (INCI).
Undecylenoyl Sarcosine is generally considered safe for topical application in cosmetic products. However, as with any ingredient, it is important to be aware of its potential side effects and other considerations.
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Undecylenoyl Sarcosine during pregnancy and breastfeeding are lacking. Therefore, it is advisable for these individuals to consult a healthcare professional for further advice before using products containing this ingredient.
Side effects and adverse reactions to Undecylenoyl Sarcosine are generally uncommon. However, it is always recommended to conduct a patch test before widespread usage to ensure that your skin does not react adversely to the ingredient.
In terms of comedogenicity, Undecylenoyl Sarcosine has a rating of 1 on a scale of 0 to 5, where 0 is totally non-comedogenic and 5 is highly comedogenic. This low rating means that it is unlikely to clog pores and is generally suitable for individuals prone to acne, blemishes, or breakouts.
